Saw-clamp.



E. N. HusstYf.

SAM CLAMP. APPLICATION FSLED NOV. 4. I91 6.

Patented Jan. 22,1918.

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aiowaan n3 nussnr, or VINELAND, new annsnr.

Specification of Letters Patent.

Patented ran. ea, rare.

Application filed November a, 1916. Serial No. 129,595.

Hussnr, a

has for an object to provide a combination saw clamp or vise, capable of being employed for facilitating the operation of filing or sharpening the teeth of a saw, and, in addition, to be equally applicable in the capacity of a depth gage for regulating the cut ofa saw. Another object of the invention resides in an improved saw vise or clamp, operable to .be conveniently associated with a suitable stationary support, and having improved features of construction which. will serve to rigidly retain a'saw within the jaws of the device, whereby accidental displacement of the saw will be efl'ectively prevented when the latter is being repaired or otherwise operated on.

A further object rests in a saw vise for v rigidly supporting a saw, and of such construction that the 'jaws of the vise will grip the saw throughout its longitudinal length,

so that the bowing or vibrating of the saw will be prevented during the filing thereof.

A still further object resides in a saw vise of novel formation, having the parts thereof so disposed that the will be unobstructed and exposed through the entire length thereof, so that no part of the clamp will in any way. interfere with the repairing of thesaw.

Other features of the invention reside'in a saw vise of the above character which may be employed, undercertain conditions, as a depth gage forregulating the depth of a cut the saw is desired to make.

Finally, the invention consists of a saw attachment or clamp which may be conven- I iently carried or packed away in any ordinary tool box, in order to facilitate the hair-- dling of the clamp; in a practical and inexpensive tool of the type set forth which Will efliciently perform its assigned functions;v

one which will. not be liable to become out of order or broken, and'ot' strong and durable constructionto withstand the wear and lmocks of constantser-vice.

residing at toothed edge of the saw- Other objects will be in part obvious and.

in part pointed out hereinafter.

features of construction, combinations of eie ments and arrangement of parts which will be exemplified in the construction herein dc scribed and the scope of the application of which will be indicated .in the following claims.

In the drawin Figure l is a side elevation of the saw: claililip, illustrating a saw associated therewit 1 Rig. 2 is a bottom plan view thereof,

Fig. 3 1s a transverse sectiontaken on the The inventionaccordingly consists in theline 3-3 of Fig. 1,

Fig; 4 is a horizontal section taken) on the 11I1 4:-4: Of Fig. 1, and

F 1g. 5 1s a side elevation ofthe clamp, dis-v closing the same applied to a saw and serving injthe capacity of a depth gage.

Fig. 6 IS a sectional view illustrating the manner of connecting the clamp with a fixed support.

Similar characters of reference denote corresponding parts throughout the severai views of the drawing.

In the preferred embodiment ofthepresent invention, I provide a saw vise or clamp B, which is-adapted to be primarily utilized in clamping a saw G into a stationary position therein, whereby the teeth D of the saw may be readily sharpened or filed.- The clamp B consists of a pairof-metallic. cooperating jaws l0 and 11, between which a saw C is adapted to be positioned. The jaws embody normally bowed, resilient saw engaging surfaces 12, as shown in Fig. 2 which, when in a position to clampthe blade '13 of the saw C, will engage, with anevenl'y distributed pressure, the blade 13 throughout the entire length of the latter. The jaws 10 and 1-1 are further provided with longitudinaily extending, oiiset'flanges 14:, the latter being provided with openings 35 through which bolts or theinequivalent 16, provided with a permanent support 17, may pass, in order to firmly secure the clamp to the support 17. readily removed from the support 17 and associated with the blade be employed as a depth gage for regulating make.

However, the clamp may be 13, so that it may ity ofhorizontally alined threaded openings l8, whieh register with non-threaded openings 19 formed in the jaw 11. Threaded hand bolts 20 pass through the openings 19 and engage with the threads ofth'e openings 18, whereby upon the rotation of the bolts in V is . the bolt Zh the, latter. also, passing through a predetermined direction the jaws and 11 w ll be drawn into closer relation, so as to clamp the saw C thereto.

secured to the blade 15 through the agency of a plurality of hand bolts. 21 and 2'2, normally disposed on. opposite sides of the saw.

in this instance the jaw 11, at the extremity opposite the openings 19, isformed with a lurality. of threaded openings 23, which are" adapted to'receiy e the threaded shank of v an'openingj 245 formed in one arm 25 of a l witli" a threaded openin l l shaped'yoke or bolt vise 26'. The oppo- -s" arm :27 of the-member 26 is provided tionof the threaded shaiik 29 of the bolt 22, The shank 29 is provided with a fixed collar 30 at a point adjacent ti) the end of the shank, and the latter is adapted to enter one o f'a plurality of openings 31 formed in horizontalalin'ementin the jaw 10, at the extremity opposite that where the openings are formed. Therefore, it will be apparout that the rotation of the bolts-21 and 22 in acertain direction will torce the both ends of; the jaws 1O and 11 into closeA-fricv 'tional relation with the saw blade 13, whereby the saw C will be securely retained ,in a

' fixed position within. the clamp-B.

It will be noted'that by tightening the hand bolt above described, that the jaws 10' and 11 will be forced to engage the blade 13 with astrong, evenly distributed pressure through the entire length of the saw, 'so that the latter will be efiectively prevented fromslipping while positioned in the clamp B; This feature is further benefited by the ac-' tion of the yoke 26 which series to maintain the forward end of the saw in contact with 17, the saw may be secured in any orient the hand bolts 20., while the rear extremity of the saw is egaged by the connecting vweb of the yoke. Thus it-wi ll be appar- ,ent that the saw will be presented from mov, ing laterally while positioned by the action of the ,yoke prevented. from nioying "vertically by the in the clamp.

6 and will be construction of the jaws 10 and 11 By'removing the clamp from the support desired yer tical position upon the blade 13, as shown in Fig. 5, whereby it. may serve to regulate the depth of acutto be made by the blade 13, as will be readily understood.

From the foregoing it will be observed that the clamp B comprising the present incumbersome or awkward to handle.

28, for the recep-v assess? vent-ion, is capable of being conveniently associat'ed with a saw, and when the latteris once secured therein, it will not be liable to slip so-as to give occasion for read ustment.

The device is simple in construction, of butfew parts and will not be liable to-liecoine out' the teeth of the saw 10 when connected with The opposite extremity of the clamp B is the clamp will be presented in an unobstructed line, so that they will be readily accessible for purposes of repair.

"Having described the invention, what is claimed" as new and patentable is:-

1. A'saw clamp'embodying a plurality of normally bowed resilient jaws, clamping means connected with the extremities of said aws and operable to trlctionally retain a saw in a stationary position between said jaws, and a yoke connected with said clamp saw to preventiateral movement on the part of the latter when connected with said clamp.

J. A combined saw clamp and depth gage embodying a pair of resilient, cooperating .saw engaging aws, adjustable clamping means operable to compress the extremities of said jaws to effect the securing of a saw therebetween, a U-shaped yoke connected with. said clamp and so related with said saw as to prevent lateral movement on part of the latter when confined between said jaws.

3. A saw clamp embodying a plurality'of normally bowed and resilient saw engaging jaws, clamping means connected with said aws ad'acent to their extremities and o erable to effect the securing of a saw therebetween, said clamping means including hand bolts operable to engage with threaded openings formed in the forward extremities of said jaws of opposed hand bolts associated with the rear extremity of'said aws,

V and a yoke connected withsaid rear hand bolts and adapted to cooperate with said saw to prevent lateral movement on part of the same when associated with said clamp.

4 JA saw clamp consisting of a pair of parallel extending clamping jaws, bowed and resilientsaw engaging surfaces formed with said jaws, means connected with the extremities of said jaws to draw the bowed portions together so as to effect the securing of the saw therebetween, and horizontally extending webs projecting from said jaws and operable to facilitate the securing of the clamp toa stationary support.

A saw clamp embodying a pair of resilient cooperating saw engaging jaws,

means passing through one end of the jaws for connecting the same together, ad ustable.

andadapted to engage with one edge of said clamping means passing through the jaws at point adjacent the opposite end thereof and operable to compress the extremities of said jaws'to efiect the securing of a. saw

- 5 therebetween,'and'means carried by the adjustable clamping means and embracing one extremity of the saw, tending to force the opposite end of the saw in contact with the jaw connecting means for preventing any lateral movement of said saw. v

In testimony whereof I afix my signature.

EnWAR'n n nossnm 

